import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.ThreadPoolExecutor;
import java.util.concurrent.TimeUnit;

// 配置类，用于创建和配置线程池
@Configuration
public class ThreadPoolConfig {

    @Bean
    public ThreadPoolExecutor threadPoolExecutor() {
        // 核心线程数
        int corePoolSize = 2;
        // 最大线程数
        int maximumPoolSize = 5;
        // 空闲线程存活时间
        long keepAliveTime = 60;
        // 时间单位
        TimeUnit unit = TimeUnit.SECONDS;
        // 任务队列
        ArrayBlockingQueue<Runnable> workQueue = new ArrayBlockingQueue<>(10);

        return new ThreadPoolExecutor(
                corePoolSize,
                maximumPoolSize,
                keepAliveTime,
                unit,
                workQueue,
                new ThreadPoolExecutor.AbortPolicy()
        );
    }
}
    